Answer:
The height of the triangle is 3.2 cm.
Step-by-step explanation:
The area of the triangle =
Base of the triangle = 10 cm
Height of the triangle = h cm
Area of the triangle =
h = 3.2 cm
The height of the triangle is 3.2 cm.
Hi,
Perimeter AEDCB=3*10+15+20=65 (units)
Ratio of the similitude r*15=21==>r=21/15=1.4
Perimeter RQPTS=65*1.4=91(units)
Answer:10
Step-by-step explanation:
point slope form means (y-y1)=m(x-x1)
so u need to find the slope gradient from those 2 points
m=y2-y1/x2-x1
=-6-6/11-7
=-12/4
=-3
and finally x1,y1=7,6
(y-y1) =m(x-x1)
(y-6) =-3(x-7)
It would be Slope (m)
m = -9 / 6 = -1.5